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Schr\\\"oder, F. Guarino, F.L. Briechle, F. Montanet, F. Oikonomou, F. Pedreira, F. Salesa Greus, F. S\\'anchez, F. Sarazin, F. Strafella, F. Suarez, F. Zuccarello, G.A. Anastasi, G. Avila, G. Cataldi, G.C. Hill, G. De Mauro, G. Farrar, G. Golup, G. Kukec Mezek, G. Marsella, G. Matthiae, G. Medina-Tanco, G. M\\\"uller, G. Parente, G.P. Guedes, G. Rodriguez Fernandez, G.R. Snow, G. Salina, G. Sigl, G. Silli, G. Torralba Elipe, G. van Aar, G. Varner, H. Asorey, H. Falcke, H. Gemmeke, H. Glass, H.J. Mathes, H. Martinez, H. No\\v{z}ka, H.O. Klages, H. Salazar, H. Schieler, H. Wahlberg, H. Wilczy\\'nski, I. Allekotte, I. Al Samarai, I.A. Minaya, I. Brancus, I.C. Mari\\c{s}, I. De Mitri, I.F.M. Albuquerque, I. Jandt, I. Katkov, I. Lhenry-Yvon, I. Naranjo, I. Vali\\~no, J.A. Bellido, J.A. Chinellato, J.A.J. Matthews, J.A. Johnsen, J. Alvarez Castillo, J. Alvarez-Mu\\~niz, J. Aublin, J. Biteau, J. Blazek, J. Brack, J.C. D'Olivo, J. Chudoba, J. Cronin, J. Debatin, J. de Oliveira, J.D. 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Giller, M. G\\'omez Berisso, M. Hrabovsk\\'y, M.I. Micheletti, M.J. Cooper, M. Josebachuili, M. Kleifges, M. Lauscher, M.L. D\\'iaz Castro, M. Malacari, M. Mallamaci, M.M. Freire, M. Mostaf\\'a, M. Niculescu-Oglinzanu, M. Niechciol, M. Palatka, M. Pech, M. Pimenta, M. Platino, M. Plum, M. Prouza, M.R. Coluccia, M.R. Hampel, M. Risse, M. Roth, M. Schauer, M. Settimo, M.S. Sutherland, M. Suarez Dur\\'an, M.T. Dova, M. Torri, M. Trini, M. Unger, M. Urban, M. Weber, M. Zavrtanik, M. Ziolkowski, N. Arsene, N. Borodai, N. Fazzini, N. Gonz\\'alez, N. Krohm, N. Kunka, O.A. Taborda, O. Deligny, O. Fratu, O. Kambeitz, O. Mart\\'inez Bravo, O. Ravel, O. Scholten, O. Sima, O. Wainberg, P. Abreu, P. Allison, P. Assis, P. Billoir, P. Buchholz, P.F. G\\'omez Vitale, P.G. Isar, P. Gorham, P. Gouffon, P. Hansen, P. Heimann, P.H. Nguyen, P. Homola, P. Horvath, P. Kasper, P. Lautridou, P.L. Biermann, P. Lebrun, P.L. Ghia, P. Mantsch, P.O. Mazur, P. Papenbreer, P. Pieroni, P. Privitera, P. Ristori, P. 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